NO136631B - - Google Patents
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- Publication number
- NO136631B NO136631B NO1549/71A NO154971A NO136631B NO 136631 B NO136631 B NO 136631B NO 1549/71 A NO1549/71 A NO 1549/71A NO 154971 A NO154971 A NO 154971A NO 136631 B NO136631 B NO 136631B
- Authority
- NO
- Norway
- Prior art keywords
- pulses
- pulse
- distance
- circuit
- markings
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 18
- 230000008859 change Effects 0.000 claims description 7
- 239000003086 colorant Substances 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims 2
- 238000004049 embossing Methods 0.000 claims 1
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 16
- 238000012545 processing Methods 0.000 description 13
- 230000003287 optical effect Effects 0.000 description 12
- 238000012546 transfer Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/14—Digital recording or reproducing using self-clocking codes
- G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
- G11B20/1407—Digital recording or reproducing using self-clocking codes characterised by the use of two levels code representation depending on a single bit, i.e. where a one is always represented by a first code symbol while a zero is always represented by a second code symbol
- G11B20/1411—Digital recording or reproducing using self-clocking codes characterised by the use of two levels code representation depending on a single bit, i.e. where a one is always represented by a first code symbol while a zero is always represented by a second code symbol conversion to or from pulse width coding
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0202—Constructional details or processes of manufacture of the input device
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/01—Details
- G06K7/016—Synchronisation of sensing process
- G06K7/0166—Synchronisation of sensing process by means of clock-signals derived from the code marks, e.g. self-clocking code
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Dc Digital Transmission (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3195970A | 1970-04-27 | 1970-04-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO136631B true NO136631B (sv) | 1977-06-27 |
| NO136631C NO136631C (no) | 1977-10-05 |
Family
ID=21862326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO1549/71A NO136631C (no) | 1970-04-27 | 1971-04-26 | Fremgangsm}te til og anordning for selvsynkroniserende pulsfasemodulasjon for sifferdataoverf¦ring. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3708748A (sv) |
| JP (2) | JPS5037081B1 (sv) |
| BE (1) | BE766359A (sv) |
| CA (2) | CA958487A (sv) |
| CH (1) | CH528183A (sv) |
| DE (1) | DE2120096B2 (sv) |
| DK (1) | DK135438C (sv) |
| ES (1) | ES390388A1 (sv) |
| FR (1) | FR2092464A5 (sv) |
| GB (1) | GB1324223A (sv) |
| NL (1) | NL7103604A (sv) |
| NO (1) | NO136631C (sv) |
| SE (1) | SE369014B (sv) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE791469A (fr) * | 1971-11-16 | 1973-03-16 | Monarch Marking Systems Inc | Enregistrement code et procede et systeme d'interpretation de cet enregistrement |
| US3849632A (en) * | 1972-06-19 | 1974-11-19 | Pitney Bowes Inc | Reading apparatus for optical bar codes |
| US3763351A (en) * | 1972-07-14 | 1973-10-02 | Ibm | Bar code scanner |
| US3755654A (en) * | 1972-07-31 | 1973-08-28 | Ibm | Digital decoding of retrospective pulse modulation |
| IT992697B (it) * | 1972-09-07 | 1975-09-30 | Ibm | Circuito demudulatore perfezionato |
| US3832577A (en) * | 1973-06-22 | 1974-08-27 | Ibm | Threshold extraction circuitry for noisy electric waveforms |
| US3932731A (en) * | 1974-08-02 | 1976-01-13 | Bell Telephone Laboratories, Incorporated | Code converter |
| US3988729A (en) * | 1975-01-29 | 1976-10-26 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Differential pulse code modulation |
| US3978319A (en) * | 1975-10-29 | 1976-08-31 | International Business Machines Corporation | Universal self-clocking code reading method and apparatus |
| US4027267A (en) * | 1976-06-01 | 1977-05-31 | International Business Machines Corporation | Method of decoding data content of F2F and phase shift encoded data streams |
| US4264934A (en) * | 1979-04-23 | 1981-04-28 | Bell Telephone Laboratories, Incorporated | Rate adaptive writer for a card having a magnetizable surface |
| US4519054A (en) * | 1982-06-03 | 1985-05-21 | News Log International, Inc. | Method for formatting optically encoded digital data on a substrate and the data record carrier formed thereby |
| JPS60180461U (ja) * | 1984-05-10 | 1985-11-30 | セノ−株式会社 | 腹背筋トレ−ニングマシン |
| DE3639252C1 (en) * | 1986-11-17 | 1991-05-02 | Honeywell Regelsysteme Gmbh | Transmitting pulsed digital signals immune to interference - spacing at intervals to represent 1 and 0 and recovering at receiver by resettable time window |
| DE3640003C2 (de) * | 1986-11-22 | 1996-07-25 | Schunk Produktionsgesellschaft | Verfahren und Vorrichtung zur Informationsübertragung, insbesondere für mobile Informationsträgersysteme |
| GB9621378D0 (en) * | 1996-10-14 | 1996-12-04 | Esselte Nv | Tape printing apparatus |
| DE19927318A1 (de) * | 1999-06-15 | 2000-12-21 | Mannesmann Vdo Ag | Verfahren zur drahtlosen Übertragung von Daten |
| GB2411800B (en) * | 2004-03-04 | 2006-12-06 | Philip John Connor | Spread spectrum communication system |
| CN114945721A (zh) | 2019-11-26 | 2022-08-26 | 康丽数码有限公司 | 在彩色合成织物上印刷的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3427444A (en) * | 1965-02-15 | 1969-02-11 | Ibm | Coding circuits for data transmission systems |
| GB1189982A (en) * | 1966-06-15 | 1970-04-29 | Xerox Corp | Binary Encoding |
| US3510780A (en) * | 1966-09-12 | 1970-05-05 | Motorola Inc | Two-state communication devices having combined clock and information signals |
| BE755662A (fr) * | 1969-09-17 | 1971-02-15 | Burroughs Corp | Procede et appareil d'enregistrement et de detection magnetiques par modulation de frequence |
-
1970
- 1970-04-27 US US00031959A patent/US3708748A/en not_active Expired - Lifetime
-
1971
- 1971-03-11 FR FR7110266A patent/FR2092464A5/fr not_active Expired
- 1971-03-18 NL NL7103604A patent/NL7103604A/xx unknown
- 1971-03-25 JP JP46016953A patent/JPS5037081B1/ja active Pending
- 1971-04-15 CA CA110,403A patent/CA958487A/en not_active Expired
- 1971-04-19 GB GB997971*[A patent/GB1324223A/en not_active Expired
- 1971-04-20 ES ES390388A patent/ES390388A1/es not_active Expired
- 1971-04-22 CH CH586971A patent/CH528183A/de not_active IP Right Cessation
- 1971-04-24 DE DE19712120096 patent/DE2120096B2/de not_active Withdrawn
- 1971-04-26 NO NO1549/71A patent/NO136631C/no unknown
- 1971-04-26 SE SE05399/71A patent/SE369014B/xx unknown
- 1971-04-26 DK DK199971A patent/DK135438C/da active
- 1971-04-27 BE BE766359A patent/BE766359A/xx unknown
-
1976
- 1976-09-07 JP JP51106360A patent/JPS5267222A/ja active Granted
-
1977
- 1977-08-18 CA CA285,173A patent/CA1037607A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DK135438C (da) | 1977-10-10 |
| CA1037607A (en) | 1978-08-29 |
| US3708748A (en) | 1973-01-02 |
| BE766359A (fr) | 1971-09-16 |
| JPS5616462B2 (sv) | 1981-04-16 |
| DE2120096A1 (de) | 1971-11-11 |
| ES390388A1 (es) | 1974-06-01 |
| FR2092464A5 (sv) | 1972-01-21 |
| CH528183A (de) | 1972-09-15 |
| CA958487A (en) | 1974-11-26 |
| DE2120096B2 (de) | 1972-09-28 |
| DK135438B (da) | 1977-04-25 |
| NO136631C (no) | 1977-10-05 |
| GB1324223A (en) | 1973-07-25 |
| JPS5267222A (en) | 1977-06-03 |
| NL7103604A (sv) | 1971-10-29 |
| SE369014B (sv) | 1974-07-29 |
| JPS5037081B1 (sv) | 1975-11-29 |
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